An item in the form of a segment of a disk, which may have a flat bottom, with or without projecting shoulders, designed to fit into a keyway in an axle or shaft, and into a matching slot in the hub or boss of a wheel, gear or pulley.
NSN 6645-01-607-5999
NSN 5910-01-641-7603
NSN 6610-01-121-0190
NSN 6145-00-398-4405
NSN 5925-01-282-1306
NSN 5999-00-415-1554
NSN 6105-00-539-0393
NSN 5985-01-237-0154
NSN 5998-01-358-1465
NSN 5990-01-606-7521
NSN 6320-00-977-3930
NSN 6240-00-818-1364